Corneal Higher-Order Aberrations after Phacoemulsification: A Comparison of 3 Different Incision Sizes

2016 ◽  
Vol 27 (4) ◽  
pp. 402-406 ◽  
Author(s):  
Christoph von Sonnleithner ◽  
Daniel Pilger ◽  
David Homburg ◽  
Tobias Brockmann ◽  
Necip Torun ◽  
...  

Purpose To analyze the impact of different incision sizes for phacoemulsification on corneal higher-order aberrations (HOA). Methods Patients seeking cataract surgery were randomly assigned to one of the following groups: 1.4 mm with biaxial microincision phacoemulsification (25 eyes), 1.8 mm with coaxial phacoemulsification (27 eyes), and 2.2 mm with coaxial phacoemulsification (62 eyes). Inclusion criteria were a minimum age of 18 years and uncomplicated cataract. Exclusion criteria were history of ocular trauma or intraocular surgery, any sign of inflammation or infection, pseudoexfoliation syndrome, glaucoma, optic atrophy, diabetic retinopathy, lens dislocation, cataracta intumescens, cataracta matura, and corneal diseases. Patients underwent phacoemulsification with implantation of an intraocular lens. Aberrometry was performed using an iTrace aberrometer with a pupil scan size of 5.0 mm preoperatively and at postoperative follow-up visits after 1 month. The paired sample t test and analysis of covariance were used for statistical analysis. Results Ninety patients (114 eyes) were enrolled (mean age 73.7 ± 8.9 years). In all groups, an increase of total HOAs could be measured. The strongest increase was seen in the 2.2 mm group (mean difference 0.031 [95% confidence interval (CI) 0.006-0.056], p = 0.014) and in the 1.4 mm group (mean difference 0.035 [95% CI -0.007 to 0078], p = 0.097). No important difference was found in the 1.8 mm group. Conclusions The 2.2 mm and the 1.4 mm incisions seem to have a higher impact on corneal HOAs in comparison to the 1.8 mm incision.

2021 ◽  
pp. 112067212110053
Author(s):  
Moustafa Salamah ◽  
Ashraf Mahrous Eid ◽  
Hani Albialy ◽  
Sherif Sharaf EL Deen

Purpose: To compare the efficacy of two different suture types in levator plication for correction of congenital ptosis. Subjects and methods: Prospective comparative interventional randomized study involving 42 eyes of 42 patients aged more than 6 years with congenital ptosis and good levator action. The exclusion criteria were as follows: bilateral ptosis, history of previous surgery, fair or poor levator action, and associated other ocular diseases. Patients were randomized into group A, in which double-armed 5/0 polyester Ethibond were used, and group B, in which double-armed 5/0 Coated Vicryl® (polyglactin 910) suture material we used. Outcomes including eyelid height and stability of eyelid height over time were compared with follow-up data. The MRD was 4.05 ± 0.36 mm and 3.95 ± 0.34 after 1 week for both groups A and B, respectively. At the end of study follow up period (24 weeks), the MRD was 3.60 ± 0.42 mm in group A, and 2.52 ± 0.85 mm in group B. Conclusion: No difference in eyelid height between two groups in early postoperative period, but the postoperative eyelid height was more stable over time in the 5/0 polyester Ethibond group (group A) than in the 5/0 Coated Vicryl® (polyglactin 910) group (group B).


Thorax ◽  
2016 ◽  
Vol 71 (Suppl 3) ◽  
pp. A13.1-A13
Author(s):  
V Navaratnam ◽  
AW Fogarty ◽  
T McKeever ◽  
N Thompson ◽  
G Jenkins ◽  
...  

Circulation ◽  
2020 ◽  
Vol 142 (Suppl_3) ◽  
Author(s):  
Heidi T May ◽  
Tami L Bair ◽  
Stacey Knight ◽  
Jeffrey L Anderson ◽  
Joseph B Muhlestein ◽  
...  

Introduction: Studies have previously shown that atrial fibrillation (AF) is associated with dementia. The mechanisms are likely multifactorial, but may involve treatment strategies that include anticoagulation use and rhythm management, particularly when used early. Patients that have earlier-life depression are at risk of dementia. However, depression diagnosis in AF patients may indicate a patient at higher risk of developing dementia and whether treatments ameliorate that risk is unknown. Methods: A total of 132,703 AF patients without a history of dementia were studied. History of depression was determined at the time of AF diagnosis. Patients were deemed as having a follow-up ablation if it occurred prior to a dementia diagnosis. Patients were stratified into 4 groups based on depression history and follow-up ablation status: no depression, ablation (n=5,960); no depression, no ablation (n=106,986); depression, ablation (n=923); and depression, no ablation (n=18,834). Patients were followed for 5-year incidence of dementia. Results: A total of 14.9% (n=19,757) pts had a history of depression at the time of AF diagnosis. The mean time between depression and AF diagnoses was 4.9±4.8 years. Patients with depression were younger (68±15 vs. 71±14 years), more likely to be female (62% vs. 44%), and had more cardiovascular comorbidities. Mean time to ablation was 1.3±1.4 days (median: 7.7 months) from AF diagnosis. Frequencies of 5-year dementia were: no depression, ablation=1.6%; no depression, no ablation=5.2%; depression, ablation=4.7%; and depression, no ablation=9.7%, p<0.0001. Multivariable comparisons between the groups are shown in the Figure. Conclusion: In AF patients with and without depression, ablation was associated with a lower risk of incident dementia. Rhythm control approaches that improve long-term brain perfusion may represent a means to impact cognitive declines in patients at higher risk because of earlier-life depression.


2020 ◽  
Vol 12 ◽  
pp. 175628722092799
Author(s):  
M. Francesca Monn ◽  
Hannah V. Jarvis ◽  
Thomas A. Gardner ◽  
Matthew J. Mellon

Background: The impact of obesity on AdVance male urethral sling outcomes has been poorly evaluated. Anecdotally, male urethral sling placement can be more challenging due to body habitus in obese patients. The objective of this study was to evaluate the impact of obesity on surgical complexity using operative time as a surrogate and secondarily to evaluate the impact on postoperative pad use. Methods: A retrospective cohort analysis was performed using all men who underwent AdVance male urethral sling placement at a single institution between 2013 and 2019. Descriptive statistics comparing obese and non-obese patients were performed. Results: A total of 62 patients were identified with median (IQR) follow up of 14 (4–33) months. Of these, 40 were non-obese and 22 (35.5%) were obese. When excluding patients who underwent concurrent surgery, the mean operative times for the non-obese versus obese cohorts were 61.8 min versus 73.7 min ( p = 0.020). No Clavien 3–5 grade complications were noted. At follow up, 47.5% of the non-obese cohort and 63.6% of the obese cohort reported using one or more pads daily ( p = 0.290). Four of the five patients with a history of radiation were among the patients wearing pads following male urethral sling placement. Conclusion: Obese men undergoing AdVance male urethral sling placement required increased operative time, potentially related to operative complexity, and a higher proportion of obese compared with non-obese patients required postoperative pads for continued urinary incontinence. Further research is required to better delineate the full impact of obesity on male urethral sling outcomes.


Heart ◽  
2019 ◽  
Vol 106 (4) ◽  
pp. 299-306
Author(s):  
Tsukasa Kamakura ◽  
Tetsuji Shinohara ◽  
Kenji Yodogawa ◽  
Nobuyuki Murakoshi ◽  
Hiroshi Morita ◽  
...  

ObjectiveLimited data are currently available regarding the long-term prognosis of patients with J-wave syndrome (JWS). The aim of this study was to investigate the long-term prognosis of patients with JWS and identify predictors of the recurrence of ventricular fibrillation (VF).MethodsThis was a multicentre retrospective study (seven Japanese hospitals) involving 134 patients with JWS (Brugada syndrome (BrS): 85; early repolarisation syndrome (ERS): 49) treated with an implantable cardioverter defibrillator. All patients had a history of VF. All patients with ERS underwent drug provocation testing with standard and high intercostal ECG recordings to rule out BrS. The impact of global J waves (type 1 ECG or anterior J waves and inferolateral J waves in two or more leads) on the prognosis was evaluated.ResultsDuring the 91±66 months of the follow-up period, 52 (39%) patients (BrS: 37; ERS: 15) experienced recurrence of VF. Patients with BrS and ERS with global J waves showed a significantly higher incidence of VF recurrence than those without (BrS: log-rank, p=0.014; ERS: log-rank, p=0.0009). The presence of global J waves was a predictor of VF recurrence in patients with JWS (HR: 2.16, 95% CI 1.21 to 3.91, p=0.0095), while previously reported high-risk electrocardiographic parameters (high-amplitude J waves ≥0.2 mV and J waves associated with a horizontal or descending ST segment) were not predictive of VF recurrence.ConclusionsThis multicentre long-term study showed that the presence of global J waves was associated with a higher incidence of VF recurrence in patients with JWS.


2019 ◽  
Vol 40 (Supplement_1) ◽  
Author(s):  
L Fauchier ◽  
A Bernard ◽  
A Bisson ◽  
T Lacour ◽  
J Herbert ◽  
...  

Abstract Patients undergoing transcatheter aortic valve replacement (TAVR) may have concomitant mitral regurgitation (MR). The impact of MR at baseline or after TAVR on subsequent prognosis remains to be more precisely determined. We analysed the impact of MR before or after TAVR on prognosis in the systematic analysis of patients treated with TAVR at a nationwide level. Methods Based on the French administrative hospital-discharge database, the study collected information for all consecutive patients with aortic stenosis treated with transfemoral TAVR in France between 2008 and 2018. Cox regression was used for the analysis of predictors of events during follow-up. Results A total of 47,872 patients with transfemoral TAVR were included in the analysis (mean age 83±7 years). Moderate/severe MR was present at baseline (MRb) in 9.5% of the patients. Few patients (1.6%) revealed moderate/severe MR post-TAVR (MRpt). Mean follow-up was 1.31±1.61 years. MRb was associated with an increased cardiovascular mortality (Hazard ratio 1.29, 95% CI 1.20–1.39) and total mortality (Hazard ratio 1.15, 95% CI 1.10–1.21). However, MRb was not an independent predictor in multivariable analysis, neither for cardiovascular mortality (adjusted HR 1.06, 95% CI 0.98–1.14) nor for total mortality (adjusted HR 1.01, 95% CI 0.96–1.07). MRpt was not a predictor of cardiovascular or total mortality. Older age, male sex, history of pulmonary edema/cardiogenic shock, atrial fibrillation, myocardial infarction, diabetes, renal failure, liver disease, pulmonary disease, previous cancer and anemia at baseline independently predicted mortality during follow-up. All of them (but history of cancer) were also independent predictor of cardiovascular death. Conclusion Baseline MR was associated with increased cardiovascular and totality mortality following TAVR but was not an independent predictor of any of them. By contrast, several other predictors of cardiovascular and total mortality were identified. This suggests that MR should not be directly considered to establish the strategy for TAVR decision or for avoiding TAVR-related futility.


2019 ◽  
Vol 6 (10) ◽  
Author(s):  
Flaminia Olearo ◽  
Huyen Nguyen ◽  
Fabrice Bonnet ◽  
Sabine Yerly ◽  
Gilles Wandeler ◽  
...  

Abstract Objective The impact of the M184V/I mutation on the virological failure (VF) rate in HIV-positive patients with suppressed viremia switching to an abacavir/lamivudine/dolutegravir regimen has been poorly evaluated. Method This is an observational study from 5 European HIV cohorts among treatment-experienced adults with ≤50 copies/mL of HIV-1 RNA who switched to abacavir/lamivudine/dolutegravir. Primary outcome was the time to first VF (2 consecutive HIV-1 RNA &gt;50 copies/mL or single HIV-1 RNA &gt;50 copies/mL accompanied by change in antiretroviral therapy [ART]). We also analyzed a composite outcome considering the presence of VF and/or virological blips. We report also the results of an inverse probability weighting analysis on a restricted population with a prior history of VF on any ART regimen to calculate statistics standardized to the disparate sampling population. Results We included 1626 patients (median follow-up, 288.5 days; interquartile range, 154–441). Patients with a genotypically documented M184V/I mutation (n = 137) had a lower CD4 nadir and a longer history of antiviral treatment. The incidence of VF was 29.8 cases (11.2–79.4) per 1000 person-years in those with a previously documented M184V/I, and 13.6 cases (8.4–21.8) in patients without documented M184V/I. Propensity score weighting in a restricted population (n = 580) showed that M184V/I was not associated with VF or the composite endpoint (hazard ratio [HR], 1.27; 95% confidence interval [CI], 0.35–4.59 and HR 1.66; 95% CI, 0.81–3.43, respectively). Conclusions In ART-experienced patients switching to an abacavir/lamivudine/dolutegravir treatment, we observed few VFs and found no evidence for an impact of previously-acquired M184V/I mutation on this outcome. Additional analyses are required to demonstrate whether these findings will remain robust during a longer follow-up.


2020 ◽  
Vol 35 (6) ◽  
pp. 923-923
Author(s):  
Walker N ◽  
Scott T ◽  
Spellman J ◽  
Rivera J ◽  
Waltzman D ◽  
...  

Abstract Objective Reviewed literature suggests that individuals with Posttraumatic Stress Disorder (PTSD) demonstrate cognitive deficits in attention, learning/memory, and executive functions. Less is known regarding the relationship between sleep disturbance and language abilities among individuals with PTSD. We hypothesized that subjective perceptions of PTSD-related sleep disturbance would impact language generativity in Veterans with PTSD. Methods 38 individuals (mean age = 46.58, SD = 13.55; 10% female) were administered a brief neurocognitive battery including measures of verbal generativity [i.e., Delis-Kaplan Executive Function System: Verbal fluency subtest], PTSD symptoms (i.e., clinically significant PTSD = &gt; 35 on the PTSD Checklist for DSM-IV), self-report measures of sleep quality (Pittsburgh Sleep Quality Inventory; PSQI), and PTSD-related sleep disturbances (PSQI – Addendum for PTSD). All participants had a history of mild traumatic brain injury (mTBI). An analysis of covariance was used to assess the contribution of PTSD-related sleep disturbance on verbal fluency in Veterans with PTSD. Post-hoc analyses were conducted. Results Those without PTSD performed better on letter fluency than those with PTSD (p=.019). There was no significant effect of PTSD (presence or absence) on letter fluency performance after controlling for subjective sleep quality, F(1, 35) = 1.43, p = .239. Follow up analyses failed to show any associations between PTSD and other cognitive measures. Conclusions PTSD related sleep disturbance accounts for a significant portion of the variance in the relationship between PTSD and verbal generativity. Individuals with a history of mTBI and current PTSD symptoms, may have worse verbal generativity but is partially accounted for by PTSD related sleep disturbance.


2019 ◽  
Vol 18 (1) ◽  
pp. 32-39
Author(s):  
Seiichi Villalona ◽  
Christian Jeannot ◽  
Mery Yanez Yuncosa ◽  
W. Alex Webb ◽  
Carol Boxtha ◽  
...  

Introduction: Provider–patient language discrepancies can lead to misunderstandings about follow-up care instructions and decreased adherence to treatment that may contribute to disparities in health outcomes among patients with limited English proficiency (LEP). This observational study aimed to understand how emergency department (ED) staff went about treating patients with LEP and examine the impact of consistent interpretation modality on overall patient satisfaction and comprehension. Method: A cross-sectional study was conducted among Spanish-speaking patients with LEP presenting to the ED. A survey was administered at two different time points: after patients provided their history of present illness and after the patient received information regarding follow-up treatment. Results: Analysis of average visual analog scale (VAS) scores by consistency of interpretation suggested higher overall scores among participants that received care via the same communication modalities during both the history of present illness and at disposition, when compared with patients that did not. At both time points, video-based interpretation was associated with higher VAS scores in comparison to other modalities, whereas phone-based interpretation was associated with lower VAS scores. Conclusion: Providing consistent modes of interpretation to patient’s with LEP throughout their ED visits improved their overall satisfaction of care provided and understandings of discharge instructions.


2020 ◽  
Vol 14 (Supplement_1) ◽  
pp. S295-S296
Author(s):  
C Rodriguez Gutiérrez ◽  
A Elosua Gonzalez ◽  
C Prieto Martínez ◽  
S Rubio Iturria ◽  
M A Vicuña ◽  
...  

Abstract Background Knowing the natural history of ulcerative colitis (UC) is essential to understand the evolution of the disease, assess the impact of different therapeutic strategies, identify poor prognostic factors and provide patients with understandable information who help them in decision making. It has been suggested that biological drugs could modify natural history of UC and therefore decrease the rates of colectomy. In Spain, infliximab is approved for CU since 2005. Methods We performed a retrospective study that includes all patients with a definitive diagnosis (DD) of UC or Unclassifiable Colitis (UC) in the Navarra Incident Cohort (which includes all patients diagnosed between 2001 and 2003 in Navarra, Spain). Our objectives were to analyse the Colectomy Incidence Rate (CIR) from diagnosis to the end of follow-up (12-31-2017) and identify predictive factors of colectomy. Results We included 174 patients with DD of UC (42.5% E2 - 26.8% E3) and 5 of IC: 44.1 women, median age 39.2 years (7–88), median follow-up of 15.7 years. At the end of the follow-up, 8 patients underwent colectomy (CIR 3 surgeries per 100000patients-year). Timing of colectomy was: 3 at the initial diagnosis (&lt;1 month), 2 in the first 2 years, 2 at 5 years and 1 at 12 years from diagnosis. All had previously received steroids, 5 immunomodulators and 2 biological agents. In 7 (87%) the surgery was urgent and the indication, megacolon in 3 (37.5%), severe outbreak in 3 (37.5%) and failure to medical treatment in 2 (25%). In 5 cases (62.5%), an ileoanal reservoir was made and in 3 definitive ileostomy. Conclusion In our cohort, global colectomy rates are lower than those reported in other series and occur mostly in the first 5 years of evolution.


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